In the gripping seventh volume of the epic BONE series, the valley is ravaged by war while the Bone cousins, Gran'ma Ben, and a baby rat creature are on a dangerous trek to Atheia, the old city of the royal family, to bring Princess Thorn to safety. To get there, they must travel through fields of mysterious ghost circles, where reality and the supernatural collide-and one wrong step could drastically change the valley's fate forever.